Armscor USA 223 Rem 55gr Full Metal Jacket

Armscor/Rock Island Armory‘s USA line in .223 Remington (part no. FAC223-1N) loads a 55-grain full metal jacket bullet in brass casings, the same widely trusted formula police, military, hobbyist, and combat shooters rely on for high-quality, precise, dependable performance. Stock up on this rifle ammunition for AR-platform range days.

Key Specifications

• The chambering is .223 Remington, compatible with 5.56 NATO-chambered rifles as well.
• The bullet is a 55-grain full metal jacket, a standard weight for .223 range ammo.
• Cases are brass, supporting reliable extraction and reloading potential.
• Each box holds 20 rounds, a standard rifle ammo box count.
• Armscor builds this line to police and military-grade quality standards.
• A box ships light enough to stock multiple boxes for a range trip.
• Cost runs about $0.65 per round, competitive for brass-cased .223 FMJ.
• The FMJ profile is built for reliable feeding and range use, not expansion.

Frequently Asked Questions

Will .223 Remington ammo cycle in a 5.56 NATO chamber? Yes, .223 Remington is safe to fire in rifles chambered for 5.56 NATO.

Is this hunting ammo or range ammo? The 55-grain FMJ is built for range and target use; it is not designed to expand for hunting.

Buy Armscor USA 223 Rem 55gr FMJ Ammo

Stack the case up for the next range day and keep the AR fed without breaking the budget. Order from our Lubbock, Texas gun shop and it ships fast to your door.